Supporters of the Argentine presidential candidate for the La Libertad Avanza alliance, Javier Milei, celebrate his victory in the presidential election runoff on board a bus at the Obelisk in Buenos Aires on November 19, 2023. Libertarian outsider Javier Milei pulled off a massive upset Sunday with a resounding win in Argentina's presidential election, a stinging rebuke of the traditional parties that have overseen decades of economic decline. (Photo by JUAN MABROMATA / AFP)